M342625 八、新型說明： 【新型所屬之技術領域】 本創作是關於一種電池連接器，特別是關於一種導電端子具 有防脫出結構的電池連接器。 【先前技#?】 在移動電子産品中，通常需要在移動電子産品中設置電池連 接器用以實現電池和電池板之間的電性連接，如圖1所示爲一 種習知電池連接器7，其包含一絕緣本體70及複數導電端子 71。該絕緣本體70上並列設有複數端子收容槽701。各導電端 子71收容於相應端子收容槽701内，包含一接觸部710、與該接 觸部710連接的彈性部711、與該彈性部711連接的固持部712， 及與該固持部712連接的焊接部713。該彈性部711呈一U形，並 與接觸部710、固持部712之間彎折連接，由圖1可知該彈性部 711部分爲彎折延伸的U形，此種設計延長了彈性臂長度增加了 彈性變形，但是同時也會導致彈性部711在對接推壓力撤除時 | 急劇回彈，容易使得導電端子71自端子收容槽701内脫出，即 接觸部710可能退出端子收容槽701 ;同樣由於此種設計不存在 * 防脫出結構，所以在受外力意外作用時，這種狀況也易發生， • 甚至可能導致彈性部711的永久變形。另一方面，在對接過程 中，由於缺少絕緣本體70的支撐，彈性部711會持續向下位移， 將應力集中於彈性部711的末端，即彈性部711與固持部712連 接處，導致導電端子71發生塑性變形。赛於此，該習知電池連 接器需進一步改進。 【新型内容】 M342625 本創作提供一種電池連接器，其可穩定固持導電端子，防止 其自絕緣本體内脫出，且能避免對接過程中的塑性變形。 爲達到上述目的，本創作提供下述技術方案：一種電池連接 為，包括一絕緣本體及複數導電端子。該絕緣本體具有一對接 面，並設有複數並列的端子收容槽，該端子收容槽於該對接面 上形成相應的上開口，且其相對兩侧壁上相對凸伸有止擋凸 台。導電端子收容於相應的該端子收容槽内，分別具有一接觸 部、與該接觸部連接的彈性部，及與該彈性部連接的焊接部， 且該彈性部上設有相應的止擋部。該止擋凸台自上方止擋該止 播部而防止該導電端子自該上開口脫出。 在一實施例中，該端子收容槽的相對兩側壁上進一步相對凸 伸有-限位&台，胃彈性部上設有相應的限位部；言亥限位凸台 於下方限位該限位部。該接觸部呈u形並凸伸於上開口外，其 自由端所在的U形支腳向内側彎折。該彈性部也呈〇形，具有 靠近該接觸部的第一支腿及相應的第二支腿；該止擋部位於第 一支腿兩側；該限位部水平延伸於該第二支腿的兩側。在另一 實施例中，該導電端子進—步包含—固持部，連接該接觸部與 彈性部的第-連接部，及連接該彈性部與固持部的第二連接 部。該固持部收容於限位凸台與端子收容槽的下壁之間，該下 壁與該上開口相對。該第-連接部與第三連接部均呈弧形，且 該第二連接部的寬度較該㈣位凸台之間的距離窄，而該彈性 部具有限位元部處的寬度㈣祕位凸台之間的距離寬。該電 池連接器進-步包含至少-固定件，該固定件包含—卡持部， 及自該卡持㈣直彎折料m緣本體上設有收容該卡持 M342625 部的卡孔。該絕緣本體進一步包含一安裝面，該端子收容槽於 該安裝面上形成一後開口；該焊接部凸伸於該後開口外。 與習知電池連接器相比，本創作的電池連接器於導電端子的 彈性部上設置有止擋部，對應地於絕緣本體上設置有相應的止 擋凸台，即使在彈性部急劇回彈過程中也不會自端子收容槽内 脫出。另外，該電池連接器還在絕緣本體上設置有限位彈性部 下移的限位凸台，將應力分散至整個彈性部，從而避免導電端 子發生塑性變形。因而本創作具有導電端子穩固，電連接穩定 的優點。 【實施方式】 為便於更好的理解本創作，現結合本創作的一較佳實施例作 詳細說明。 如圖2、3、4、5所示，根據本創作一實施例的電池連接器1 設置於一電路板10上，包含一絕緣本體2及複數導電端子3。此 外，本實施例中，爲便於穩定固持於電路板10上，該電池連接 器1進一步包含一對固持件4。 該絕緣本體2呈長方體形，具有一供對接的對接面20，及一 面向電路板10的安裝面21。沿該絕緣本體2的長度方向並列設 有複數端子收容槽22，分別收容相應的導電端子3。各端子收 容槽22於該對接面20與安裝面21上分別形成有上開口 220與後 開口 221，並具有一與該上開口 220相對的下壁222及兩相對的 側壁223。該兩相對側壁223上分別相對凸設有一位於上方靠近 上開口 220的止擋凸台224與一位於下方的靠近下壁222的限位 凸台225。該安裝面21上凸伸有複數固定柱24，對應電路板10 總42625 上設置的岐孔議以將絕緣本體2定_定於電路板ι〇上。自 該安裝面21上时有複數卡孔乂以收容固持相應_定件4。 各‘電端子3具有-接觸部3〇、_與該接觸部⑽連接的彈性 部3卜-與㈣性部Η連接的固持部η，及與制持部Μ連接 的焊接部33。接觸部3G大致呈卿，其頂端凸㈣端子收容槽 22的上開口 220外’用於電性連接對接器件（未圖示)。在本實 施例中’該接觸部30的-支腳3Q1的自由末端經彎折傾斜向内 侧’即端子收容槽22前端延伸’使得接觸部3()的開口弧度較原 來縮小；如此可便於對接器件自多個不同方向插入對接。本實 施例中，該彈性部31藉由一第一連接部34、一第二連接部乃分 別與接觸部30、固持部32連接，該第一與第二連接部34、35均 呈弧形設置。該彈性部31也呈一 ！；形，包括第一支腿313和與之 連接的第二支腿314，並且在該第一支腿313和第二支腿上分別 設置有與該止擋凸台224與限位凸台225配合的止擋部310與限 位部311。具體地，止擋部31〇設於彈性部31與該第一連接部料 連接的第一支腿313上，於該第一支腿313靠近第一連接部34處 分別向兩側延伸而出；該限位元部311形成於該彈性部31的第 二支腿314且由該第二支腿314的兩側水平延伸，使得該限位元 部311所在部分的第二支腿314的寬度wi大於該第二連接部35 的I度W2。即，該種設計使得第二連接部35的寬度W2較兩限 位凸台225之間的距離W3窄，而兩限位部311所在的第二支腿 314部分的寬度wi較兩限位凸台225之間W3寬以實現限位，並 有利於導電端子3的安裝和固定。該固持部32兩侧凸伸有複數 凸塊或凸刺320以與端子收容槽22干涉而將導電端子3固持於 應42625 内。該焊接部33自固持部32垂直彎折而延伸於端子收容槽22的 後開口 221外，以進一步焊接至電路板1〇上的相應焊墊1〇1上。 該固持件4包含卡持於絕緣本體2上卡孔25内的卡持部40，及 自該卡持部40垂直彎折的焊片41，從而可將絕緣本體2穩固焊 接於電路板10上。 . 結合圖4、5' 6、7,各導電端子3由後開口 221組入相應的端 子收容槽22内，此時該接觸部30凸伸於上開口 22〇外、焊接部 φ 33凸伸於後開後221外，而彈性部31則收容於止擋凸台224與限 位凸台225之間，固持部32收容於限位凸台225與下壁222之 間。對接時，接觸部30首先被按壓，進而帶動第一連接部34、 彈f生。卩31向下位移甚至導致第二連接部3 $彈性變形；直至彈性 部31的限位部311在下移過程中受限位凸台225的抵頂而不致 繼續位移，使得彈性受力點不再集中於彈性部31與第二連接部 35連接處，而分散至第一連接部34、彈性部31上，不會發生塑 性變形。在外力撤除後，彈性部31急劇回彈，然當止擋部31〇 • 細彈過程中碰觸止撞凸台224時，會受其止播而避免從端子 收容槽22内脫出。 本創作的電池連接器丨’其較習知技術在導電端子3的彈性部 • 31上設置有止擋部31〇,端子收容槽22内設置有配合的止擋凸 台224’即使在彈性部31急劇回彈時仍可避免其脫出端子收容 槽22。另外在端子收容槽22内還設置有限位導電端子3的彈性 部中部位置的限位凸台225，使其所受應力較分散而防止塑 性變形。 本創作的技術内容及技術特點已揭示如上，然、而熟悉本領域 M342625 的技術人員仍可能基於本創作的教示及揭示而作種種不背離 本創作精神的替換及修飾。因此，本創作的保護範圍應不限於 實施例所揭示的内容，而應包括各種不背離本創作的替換及修 飾’並為本專利申請請求項所涵盍。 【圖式簡單說明】 圖1係一習知電池連接器的立體圖； 圖2係根據本創作一實施例的電池連接器安裝於一電路板上 _ 的使用狀態立體圖； 圖3係圖2中本創作一實施例的電池連接器及電路板的分解 圖； 圖4係根據本創作一實施例的電池連接器的局部剖視圖； 圖5係根據本創作一實施例的電池連接器的分解剖視圖； 圖6係根據本創作一實施例的電池連接器安裝至一電路板上 時的側視圖；以及 圖7係沿圖6中ZZ線截取的電池連接器在對接時的動作示意 _ 圖。 【主要組件符號說明】 1電池連接器 2絕緣本體 20對接面 21安裝面 22端子收容槽 220上開口 221後開口 222下壁 223側壁 224止擋凸台 225限位凸台 24固定柱 25卡孔 -11 - M342625 3導電端子 30接觸部 31彈性部 310止擋部 311限位部 313第一支腿 314第二支腿 32固持部 320凸塊或凸刺 33焊接部 34第一連接部 35第二連接部 4固持件 40卡持部 41焊片 10電路板 100固定柱 101焊墊 7電池連接器 70絕緣本體 71導電端子 701端子收容槽 710接觸部 711彈性部 712固持部 713焊接部 12-M342625 VIII. New Description: [New Technology Field] This work is about a battery connector, especially a battery connector with a conductive terminal having an anti-dropout structure. [Previous technology #?] In mobile electronic products, it is usually necessary to provide a battery connector in the mobile electronic product for realizing an electrical connection between the battery and the battery board, as shown in Fig. 1, a conventional battery connector 7, It comprises an insulative body 70 and a plurality of conductive terminals 71. A plurality of terminal receiving grooves 701 are juxtaposed on the insulating body 70. Each of the conductive terminals 71 is received in the corresponding terminal receiving groove 701, and includes a contact portion 710, an elastic portion 711 connected to the contact portion 710, a holding portion 712 connected to the elastic portion 711, and a soldering connection with the holding portion 712. Part 713. The elastic portion 711 has a U shape and is bent and connected with the contact portion 710 and the holding portion 712. As shown in FIG. 1, the elastic portion 711 is partially bent and extended U. This design extends the length of the elastic arm. The elastic deformation, but also causes the elastic portion 711 to rebound sharply when the butting pressure is removed, and the conductive terminal 71 is easily released from the terminal receiving groove 701, that is, the contact portion 710 may exit the terminal receiving groove 701; This design does not have a *-proof structure, so this condition is also likely to occur when an external force is unexpectedly applied. • It may even cause permanent deformation of the elastic portion 711. On the other hand, in the docking process, due to the lack of support of the insulative housing 70, the elastic portion 711 continues to be displaced downward, and the stress is concentrated on the end of the elastic portion 711, that is, the elastic portion 711 is connected to the holding portion 712, resulting in a conductive terminal. 71 plastic deformation occurred. In this case, the conventional battery connector needs further improvement. [New Content] M342625 This product provides a battery connector that stably holds the conductive terminals to prevent them from coming out of the insulating body and avoids plastic deformation during the docking process. In order to achieve the above object, the present invention provides the following technical solution: a battery connection includes an insulative body and a plurality of conductive terminals. The insulative housing has a pair of connecting surfaces, and a plurality of terminal receiving slots are arranged in parallel. The terminal receiving slots form corresponding upper openings on the mating surfaces, and opposite ends of the opposite side walls are oppositely projecting with the stop protrusions. The conductive terminals are received in the corresponding terminal receiving grooves, and respectively have a contact portion, an elastic portion connected to the contact portion, and a welded portion connected to the elastic portion, and the elastic portion is provided with a corresponding stop portion. The stop boss stops the stop portion from above to prevent the conductive terminal from coming out of the upper opening. In an embodiment, the opposite side walls of the terminal receiving groove further protrude from the limit-setting station, and the stomach elastic portion is provided with a corresponding limiting portion; the sea-restricted boss is limited at the lower limit. Limiting department. The contact portion is u-shaped and protrudes beyond the upper opening, and the U-shaped leg where the free end is located is bent inward. The elastic portion is also in the shape of a dove, having a first leg adjacent to the contact portion and a corresponding second leg; the stop portion is located on both sides of the first leg; the limiting portion extends horizontally to the second leg On both sides. In another embodiment, the conductive terminal further includes a holding portion, a first connecting portion connecting the contact portion and the elastic portion, and a second connecting portion connecting the elastic portion and the holding portion. The holding portion is received between the limiting boss and the lower wall of the terminal receiving groove, and the lower wall is opposite to the upper opening. The first connecting portion and the third connecting portion are both curved, and the width of the second connecting portion is narrower than the distance between the (four)-position bosses, and the elastic portion has a width at the limiting portion (four) secret position The distance between the bosses is wide. The battery connector further includes at least a fixing member, and the fixing member includes a holding portion, and a card hole for receiving the holding portion M342625 is provided on the main body of the holding (4) straight bending material. The insulative housing further includes a mounting surface, and the terminal receiving groove defines a rear opening on the mounting surface; the soldering portion protrudes outside the rear opening. Compared with the conventional battery connector, the battery connector of the present invention is provided with a stopper on the elastic portion of the conductive terminal, and correspondingly, a corresponding stopper boss is disposed on the insulating body, even if the elastic portion rebounds sharply. It also does not come out of the terminal receiving groove during the process. In addition, the battery connector also has a limiting boss on the insulating body that is moved downward by the finite elastic portion to distribute the stress to the entire elastic portion, thereby avoiding plastic deformation of the conductive terminal. Therefore, the present invention has the advantages that the conductive terminals are stable and the electrical connection is stable. [Embodiment] In order to facilitate a better understanding of the present invention, a preferred embodiment of the present invention will now be described in detail. As shown in FIG. 2, FIG. 3, FIG. 4 and FIG. 5, the battery connector 1 according to an embodiment of the present invention is disposed on a circuit board 10 and includes an insulative housing 2 and a plurality of conductive terminals 3. Further, in the present embodiment, in order to facilitate stable holding on the circuit board 10, the battery connector 1 further includes a pair of holding members 4. The insulative housing 2 has a rectangular parallelepiped shape with a mating abutting surface 20 and a mounting surface 21 facing the circuit board 10. A plurality of terminal receiving grooves 22 are juxtaposed along the longitudinal direction of the insulative housing 2, and respectively receive the corresponding conductive terminals 3. Each of the terminal receiving grooves 22 defines an upper opening 220 and a rear opening 221 on the abutting surface 20 and the mounting surface 21, and has a lower wall 222 opposite to the upper opening 220 and two opposite side walls 223. The two opposite side walls 223 are respectively convexly disposed with a stop boss 224 located above the upper opening 220 and a limiting boss 225 located below the lower wall 222. A plurality of fixing posts 24 are protruded from the mounting surface 21, corresponding to the holes provided on the total circuit board 10 of the circuit board 10 to define the insulating body 2 on the circuit board. There are a plurality of card holes 自 from the mounting surface 21 to receive and hold the corresponding fixing member 4. Each of the electric terminals 3 has a contact portion 3A, an elastic portion 3 connected to the contact portion (10), a holding portion η connected to the (four) portion, and a welded portion 33 connected to the holding portion Μ. The contact portion 3G is substantially sturdy, and the outer end of the upper opening 220 of the terminal (four) terminal receiving groove 22 is used for electrically connecting a docking device (not shown). In the present embodiment, the free end of the leg 3Q1 of the contact portion 30 is bent obliquely toward the inner side, that is, the front end of the terminal receiving groove 22, so that the opening curvature of the contact portion 3 is smaller than the original; The device is plugged in from multiple different orientations. In this embodiment, the first connecting portion 34 and the second connecting portion are respectively connected to the contact portion 30 and the holding portion 32. The first and second connecting portions 34 and 35 are curved. Settings. The elastic portion 31 is also presented in one! The first leg 313 and the second leg 314 connected thereto are disposed, and the stop boss 224 and the limiting boss 225 are respectively disposed on the first leg 313 and the second leg. The matching stop portion 310 and the limiting portion 311. Specifically, the stopping portion 31 is disposed on the first leg 313 of the elastic portion 31 and the first connecting portion, and the first leg 313 extends to the two sides near the first connecting portion 34. The limiting portion 311 is formed on the second leg 314 of the elastic portion 31 and horizontally extends from both sides of the second leg 314 such that the width of the second leg 314 of the portion where the limiting portion 311 is located Wi is greater than the I degree W2 of the second connecting portion 35. That is, the design has such that the width W2 of the second connecting portion 35 is narrower than the distance W3 between the two limiting bosses 225, and the width wi of the second leg portion 314 where the two limiting portions 311 are located is smaller than the two limiting convex portions. The W3 is wide between the stages 225 to achieve the limit, and facilitates the mounting and fixing of the conductive terminals 3. A plurality of bumps or spurs 320 protrude from both sides of the holding portion 32 to interfere with the terminal receiving grooves 22 to hold the conductive terminals 3 within the shield 42525. The soldering portion 33 is bent perpendicularly from the holding portion 32 and extends outside the rear opening 221 of the terminal receiving groove 22 for further soldering to the corresponding pads 1〇1 on the circuit board 1〇. The holding member 4 includes a holding portion 40 that is locked in the hole 25 of the insulative housing 2, and a soldering piece 41 that is bent vertically from the holding portion 40, so that the insulative housing 2 can be stably welded to the circuit board 10. . Referring to FIG. 4, 5'6, 7, each of the conductive terminals 3 is assembled into the corresponding terminal receiving groove 22 by the rear opening 221, and the contact portion 30 protrudes from the upper opening 22, and the welded portion φ 33 protrudes. After the rear opening 221 is outside, the elastic portion 31 is received between the stop boss 224 and the limiting boss 225, and the holding portion 32 is received between the limiting boss 225 and the lower wall 222. When docked, the contact portion 30 is first pressed, thereby driving the first connecting portion 34 and bucking. The downward displacement of the crucible 31 even causes the second connecting portion 3 to be elastically deformed; until the limiting portion 311 of the elastic portion 31 reaches the top of the restricted-position boss 225 during the downward movement without continuing to be displaced, so that the elastic force point is no longer Focusing on the joint between the elastic portion 31 and the second connecting portion 35, the first connecting portion 34 and the elastic portion 31 are dispersed, and plastic deformation does not occur. After the external force is removed, the elastic portion 31 rebounds sharply. However, when the stopper portion 31 碰 • hits the collision projection 224 during the fine bullet, it is prevented from being released from the terminal receiving groove 22 by the stop. The battery connector of the present invention is provided with a stopper portion 31 on the elastic portion 31 of the conductive terminal 3, and a mating stop boss 224' is provided in the terminal receiving groove 22 even in the elastic portion. When the 31 rebounds sharply, it can be prevented from coming out of the terminal receiving groove 22. Further, in the terminal accommodating groove 22, a limiting boss 225 at a central portion of the elastic portion of the finite-position conductive terminal 3 is provided so as to be relatively dispersed in stress to prevent plastic deformation. The technical content and technical features of the present invention have been disclosed above, and those skilled in the art who are familiar with the art in the field of M342625 may still make various substitutions and modifications without departing from the spirit of the present invention based on the teachings and disclosures of the present invention. Therefore, the scope of protection of the present invention is not limited to the contents disclosed in the embodiments, but should include various alternatives and modifications that do not depart from the present invention and are covered by the claims of this patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a conventional battery connector; FIG. 2 is a perspective view showing a state in which a battery connector according to an embodiment of the present invention is mounted on a circuit board; FIG. 3 is a view of FIG. FIG. 4 is a partial cross-sectional view of a battery connector according to an embodiment of the present invention; FIG. 5 is an exploded cross-sectional view of the battery connector according to an embodiment of the present invention; 6 is a side view when the battery connector according to an embodiment of the present invention is mounted on a circuit board; and FIG. 7 is a schematic view of the operation of the battery connector taken along line ZZ of FIG. [Main component symbol description] 1 Battery connector 2 Insulation body 20 Butt surface 21 Mounting surface 22 Terminal receiving slot 220 Upper opening 221 Rear opening 222 Lower wall 223 Side wall 224 Stop boss 225 Limiting boss 24 Fixing post 25 Card hole -11 - M342625 3 conductive terminal 30 contact portion 31 elastic portion 310 stopper portion 311 limiting portion 313 first leg 314 second leg 32 holding portion 320 bump or spur 33 welded portion 34 first connecting portion 35 Two connecting portion 4 holding member 40 holding portion 41 soldering piece 10 circuit board 100 fixing column 101 soldering pad 7 battery connector 70 insulating body 71 conductive terminal 701 terminal receiving groove 710 contact portion 711 elastic portion 712 holding portion 713 welding portion 12-